Dr.Black comes from either Oxford or Cambridge,I can’t remember .
A.where B.there
C.which D.that
Dr.Black comes from either Oxford or Cambridge,I can’t remember .
A.where B.there
C.which D.that
C
布莱克教授来自牛津大学或剑桥大学，我不记得是哪一座大学。“哪一座”要用which表达。